Bath scale



FIG. 1 is a top right rear perspective view of the bath scale showing the new design;

FIG. 2 is a right side elevational view thereof and being the same as the right side elevational view thereof;

FIG. 3 is a front elevational view thereof;

FIG. 4 is a top plan view thereof;

FIG. 5 is a bottom plan view thereof; and,

FIG. 6 is a rear elevational view thereof. 

The ornamental design for a bath scale, as shown and described. 